An American, a Japanese man, and a man from Africa are in a sauna.There was a ringing sound, so the American makes his hand into a phone shape, whispers, "Phone call," to the other two men, and answers it.

And then there was a beeping noise, the Japanese man taps his wrist several times, and says, "I'm being IM'ed."

After a while, the African goes to the bathroom, and when he comes back, there's toilet paper trailing from his a$$. The American says, "You know, uh, you have some toilet paper back behind..."